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