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