Builder: Mission has started .

Architect: leave enough space for 4x3

Architect: we 'll start with blue

Architect: place a column of 5 blue vertically

Builder: place blue 2 1 2, place blue 2 2 2, place blue 2 3 2, place blue 2 4 2, place blue 2 5 2

Architect: now place one blue to the right of the middle blue

Builder: place blue 1 3 2

Architect: now place two blue to the left of the middle blue

Builder: place blue 3 3 2, place blue 4 3 2

Architect: now place two blue on top of the leftmost blue

Builder: place blue 4 4 2, place blue 4 5 2

Architect: great !

Builder: 4

Architect: now we 'll do green

Architect: switch sides to the right side of the 4

Architect: we 'll be making a wonky looking 3

Builder: do we have enough space ?

Builder: I thought the blue blocks would be the closest to the corner

Architect: we have enough space

Architect: don't worry ( :

Architect: place one green on top of the blue closest to you

Builder: place green 1 4 2

Architect: and now one green to the right of that one

Builder: place green 1 4 3

Architect: now we 'll place two green to the right of the blue closest to you

Builder: place green 1 3 3, place green 1 3 4

Architect: now 2 green under the rightmost green

Builder: place green 1 2 4, place green 1 1 4

Architect: and now one green to the left of the bottommost green

Builder: place green 1 1 3

Architect: our 4 - 3 is complete !

Builder: k