1: (1 4 15)

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

2: (2 19 4)

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

3: (12 20 17)

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

4: (0 13 11)

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