1: (3 8 19)

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

2: (2 17 5)

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

3: (4 12 6)

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

4: (10 19 16)

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