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