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