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