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