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

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

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

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

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