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

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

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

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

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