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