(0 21 4)(1 13 11 8 6)(2 17 5)(3 18 16)(7 10 9)(12 19 14)(15 22 20)
ALLOWS (11/8)-SEQUENCE
1: (0 1 4)
(0)(1 21 4 13 11 8 6)(2 17 5)(3 18 16)(7 10 9)(12 19 14)(15 22 20)
2: (4 13 21)
(0)(1 21 11 8 6)(2 17 5)(3 18 16)(4)(7 10 9)(12 19 14)(13)(15 22 20)
3: (2 17 5)
(0)(1 21 11 8 6)(2)(3 18 16)(4)(5)(7 10 9)(12 19 14)(13)(15 22 20)(17)
4: (12 19 14)
(0)(1 21 11 8 6)(2)(3 18 16)(4)(5)(7 10 9)(12)(13)(14)(15 22 20)(17)(19)