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