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

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

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

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

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