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