Canonical OA Decodable Words
Notice that in Elkonin sound boxes, oa occupies a single box representing the long vowel phoneme /oʊ/, giving 4-letter words exactly 3 sound boxes.
boat/oʊ/
b/b/1
oa/oʊ/2
t/t/3
coat/oʊ/
c/k/1
oa/oʊ/2
t/t/3
road/oʊ/
r/r/1
oa/oʊ/2
d/d/3