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