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