Which is p and Which is q?

Grandpa brings a box of wooden letters for Minki to practice her ABCs. He spells out words, and Minki picks out the letters from the set. She enjoys doing this, except that she isn't able to tell p and q apart. So when Grandpa spells out p-i-g, she picks q, i, and g. For q-u-e-e-n she picks p,u,e,e,n and for q-u-i-l-t, she takes out the letters p,u,i,l,t.Because Minki has so much trouble with p an...