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