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

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

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

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

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