1: (1 2 7)

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

2: (0 7 19)

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

3: (5 20 16)

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

4: (4 13 6)

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