1: (4 7 19)

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

2: (3 8 6)

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

3: (0 9 7)

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

4: (1 20 14)

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