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

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

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

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

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