1: (6 12 17)

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

2: (13 17 20)

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

3: (4 18 16)

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

4: (1 19 15)

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