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

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

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

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

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