1: (1 5 10)

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

2: (4 19 6)

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

3: (0 12 2)

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

4: (5 20 7)

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