1: (1 7 11)

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

2: (6 12 8)

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

3: (5 20 11)

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

4: (0 19 10)

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