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

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

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

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

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