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

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

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

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

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