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