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