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

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

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

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

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