- Words are at most 4 units tall
- x position in column starts at 0
- if letter has an up tail, move x one to the direction of the tail
- if letter has a down tail, mark for next letter
- if marked move x one away from the direction of the tail
- if marked and current letter is an up tail on same side, go to next column
- 1 units
- a, b, c, d, e, f, g, h, i
- down right
- j, q, s, z
- down left
- k, p, t, y, m, v
- up left
- r, n, w
- up right
- l, u, o, x