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