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