Here to There 1 2 3

Smallest total: 8 Route: 1-2-1-1-1-1-1

Largest total: 24 Route: 1-2-3-2-1-3-1-1-1-1-1-2-1-3-1

Totals of 12: 1-2-3-3-1-1-1

1-2-1-3-1-3-1

1-2-3-1-1-3-1 (two ways)