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

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

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

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

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