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