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

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

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

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

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