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

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

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

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

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