1: (1 4 8)

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

2: (4 16 18)

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

3: (0 17 15)

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

4: (2 20 6)

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