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

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

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

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

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