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

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

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

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

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