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

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

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

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

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