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