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

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

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

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

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