(;SZ[4]AB[bd]AB[cd]AB[ba]AB[ca]TR[aa]TR[ad]TR[da]TR[dd]C[This is an irregular board. The triangles are not intersections. Incidentally, I got tired to see your teasing comments and down flags. If you don't wanna watch irregular boards so much, then you can go to other places though, You believe you're so clever when hating the things. Are you happy in your really life? Irregular boards are researchable at sensei's library but so what? Just think this is one of researchable go problems. You see? FORCE]AP[goproblems]
(;B[bb]TR[ad]TR[aa]TR[da]TR[dd]C[FORCE]
(;W[cb]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE]
(;B[bc]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE];W[cc]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE]
(;B[db]TR[ad]TR[aa]TR[dd]TR[da]C[RIGHT])
(;B[dc]TR[ad]TR[aa]TR[dd]TR[da]C[RIGHT]))
(;B[cc]TR[ad]TR[aa]TR[dd]TR[da]C[RIGHT])
(;B[ac]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE];W[cc]TR[ad]TR[aa]TR[dd]TR[da])
(;B[dc]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE];W[bc]TR[ad]TR[aa]TR[dd]TR[da]))
(;W[cc]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE]
(;B[bc]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE];W[cb]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE]
(;B[db]TR[ad]TR[aa]TR[dd]TR[da]C[RIGHT])
(;B[dc]TR[ad]TR[aa]TR[dd]TR[da]C[RIGHT]))
(;B[ac]TR[ad]TR[aa]TR[dd]TR[da]AW[ad]AW[dd]C[FORCE];W[bc]TR[ad]TR[aa]TR[dd]TR[da])))
(;B[cb]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE]
(;W[bb]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE]
(;B[bc]TR[ad]TR[aa]TR[dd]TR[da]C[RIGHT])
(;B[cc]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE];W[bc]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE]
(;B[ab]TR[ad]TR[aa]TR[dd]TR[da]C[RIGHT])
(;B[ac]TR[ad]TR[aa]TR[dd]TR[da]C[RIGHT]))
(;B[ac]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE];W[cc]TR[ad]TR[aa]TR[dd]TR[da])
(;B[dc]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE];W[bc]TR[ad]TR[aa]TR[dd]TR[da]))
(;W[bc]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE];B[cc]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE];W[bb]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE]
(;B[ab]TR[ad]TR[aa]TR[dd]TR[da]C[RIGHT])
(;B[ac]TR[ad]TR[aa]TR[dd]TR[da]C[RIGHT])))
(;B[bc]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE]
(;W[cc]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE]
(;B[bb]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE];W[cb]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE]
(;B[db]TR[ad]TR[aa]TR[dd]TR[da]C[RIGHT])
(;B[dc]TR[ad]TR[aa]TR[dd]TR[da]C[RIGHT]))
(;B[cb]TR[dd]TR[da]TR[aa]TR[ad]C[RIGHT])
(;B[ab]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE];W[cb]TR[ad]TR[aa]TR[dd]TR[da])
(;B[db]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE];W[bb]TR[ad]TR[aa]TR[dd]TR[da]))
(;W[cb]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE];B[bb]TR[dd]TR[da]TR[ad]TR[aa]C[FORCE];W[cc]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE]
(;B[db]TR[ad]TR[aa]TR[dd]TR[da]C[RIGHT])
(;B[dc]TR[dd]TR[da]TR[ad]TR[aa]C[RIGHT])))
(;B[cc]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE]
(;W[bc]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE]
(;B[bb]TR[ad]TR[aa]TR[dd]TR[da]C[RIGHT])
(;B[cb]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE];W[bb]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE]
(;B[ab]TR[ad]TR[aa]TR[dd]TR[da]C[RIGHT])
(;B[ac]TR[ad]TR[aa]TR[dd]TR[da]C[RIGHT])))
(;W[bb]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE];B[cb]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE];W[bc]TR[ad]TR[aa]TR[dd]TR[da]C[FORCE]
(;B[ab]TR[ad]TR[aa]TR[dd]TR[da]C[RIGHT])
(;B[ac]TR[ad]TR[aa]TR[dd]TR[da]C[RIGHT])))
(;B[ab]TR[ad]TR[aa]TR[dd]TR[da]LB[cb:a]LB[bc:b]LB[cc:c])
(;B[ac]TR[ad]TR[aa]TR[dd]TR[da]LB[bb:a]LB[cb:b]LB[cc:c])
(;B[db]TR[ad]TR[aa]TR[dd]TR[da]LB[bb:a]LB[bc:b]LB[cc:c])
(;B[dc]TR[ad]TR[aa]TR[dd]TR[da]LB[bb:a]LB[cb:b]LB[bc:c]))
