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