(0 16 2)(1 12 10)(3 20 5)(4 9 6)(7 14 11)(8 18 17)(13 19 15)
ALLOWS (11/8)-SEQUENCE
1: (1 4 10)
(0 16 2)(1)(3 20 5)(4 12 10 9 6)(7 14 11)(8 18 17)(13 19 15)
2: (3 20 5)
(0 16 2)(1)(3)(4 12 10 9 6)(5)(7 14 11)(8 18 17)(13 19 15)(20)
3: (0 16 2)
(0)(1)(2)(3)(4 12 10 9 6)(5)(7 14 11)(8 18 17)(13 19 15)(16)(20)
4: (4 12 6)
(0)(1)(2)(3)(4)(5)(6 10 9)(7 14 11)(8 18 17)(12)(13 19 15)(16)(20)