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

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

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

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

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