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

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

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

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

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