1: (0 2 12)

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

2: (1 19 4)

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

3: (12 14 18)

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

4: (11 16 13)

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