Superfecta Math?

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Please confirm that this math is correct

1,2 / 1,2 / 3,4,5,6,7,8,9,10,11,12 / 3,4,5,6,7,8,9,10,11,12
1,2 / 3,4,5,6,7,8,9,10,11,12 / 1,2 / 3,4,5,6,7,8,9,10,11,12
1,2 / 3,4,5,6,7,8,9,10,11,12 / 3,4,5,6,7,8,9,10,11,12 / 1,2
3,4,5,6,7,8,9,10,11,12 / 1,2 / 3,4,5,6,7,8,9,10,11,12 / 1,2
3,4,5,6,7,8,9,10,11,12 / 3,4,5,6,7,8,9,10,11,12 / 1,2 / 1,2
3,4,5,6,7,8,9,10,11,12 / 1,2 / 1,2 / 3,4,5,6,7,8,9,10,11,12

$18 per 10 cent ticket, total $108 invested??