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