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