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

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

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

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

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