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

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

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

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

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