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