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