(0 20 1)(2 21 19 17 5)(3 8 6)(4 14 12)(7 16 13 11 9)(10 18 15)
ALLOWS (11/8)-SEQUENCE
1: (0 4 14)

(0 12 4 20 1)(2 21 19 17 5)(3 8 6)(7 16 13 11 9)(10 18 15)(14)
2: (2 21 5)

(0 12 4 20 1)(2)(3 8 6)(5 19 17)(7 16 13 11 9)(10 18 15)(14)(21)
3: (4 20 12)

(0 12 1)(2)(3 8 6)(4)(5 19 17)(7 16 13 11 9)(10 18 15)(14)(20)(21)
4: (11 16 13)

(0 12 1)(2)(3 8 6)(4)(5 19 17)(7 16 9)(10 18 15)(11)(13)(14)(20)(21)