(0 12 7)(1 6 2 8 4)(3 10 5 11 9)
ALLOWS (11/8)-SEQUENCE
1: (0 2 7)
(0)(1 6 2 12 7 8 4)(3 10 5 11 9)
2: (4 7 8)
(0)(1 6 2 12 7)(3 10 5 11 9)(4)(8)
3: (1 12 7)
(0)(1)(2 12 6)(3 10 5 11 9)(4)(7)(8)
4: (3 10 5)
(0)(1)(2 12 6)(3 11 9)(4)(5)(7)(8)(10)