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