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