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