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

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

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

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

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