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

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

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

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

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