1: (1 11 19)

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

2: (0 13 2)

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

3: (1 11 19)

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

4: (4 20 17)

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