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

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

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

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

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