(0 20 2)(1 9 3)(4 21 7)(5 19 6)(8 12 10)(11 22 18 15 13)(14 17 16)
ALLOWS (11/8)-SEQUENCE
1: (1 5 19)
(0 20 2)(1 6 5 9 3)(4 21 7)(8 12 10)(11 22 18 15 13)(14 17 16)(19)
2: (4 21 7)
(0 20 2)(1 6 5 9 3)(4)(7)(8 12 10)(11 22 18 15 13)(14 17 16)(19)(21)
3: (0 20 2)
(0)(1 6 5 9 3)(2)(4)(7)(8 12 10)(11 22 18 15 13)(14 17 16)(19)(20)(21)
4: (1 6 3)
(0)(1)(2)(3 5 9)(4)(6)(7)(8 12 10)(11 22 18 15 13)(14 17 16)(19)(20)(21)