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

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

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

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

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