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

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

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

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

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