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