(0 20 15)(1 21 3)(2 6 4)(5 19 12 9 7)(8 18 13 11 10)(14 17 16)
ALLOWS (11/8)-SEQUENCE
1: (0 6 15)

(0)(1 21 3)(2 6 20 15 4)(5 19 12 9 7)(8 18 13 11 10)(14 17 16)
2: (5 19 12)

(0)(1 21 3)(2 6 20 15 4)(5 9 7)(8 18 13 11 10)(12)(14 17 16)(19)
3: (11 18 13)

(0)(1 21 3)(2 6 20 15 4)(5 9 7)(8 18 10)(11)(12)(13)(14 17 16)(19)
4: (4 20 15)

(0)(1 21 3)(2 6 20)(4)(5 9 7)(8 18 10)(11)(12)(13)(14 17 16)(15)(19)