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