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

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

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

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

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