Rooms A201B, A301B, A103A, A203A, A303A, B105B, B205B, B305B, B106A, B206A & B306A have very similar/mirrored layouts

Rooms A202B & A302B are identical other than the floor level.

Rooms A204A & A304A are identical other than floor level.

Rooms A102A & A202A are identical other than floor level.

Rooms B101A, B201A, B301A, B202A, B302A, B103A, B203A, B303A,B104A, B204A & B304A have identical layouts

Rooms B101B, B301B, B102B, B202B, B302B, B103B, B203B, B303B, B104B, B204B & B304B have identical layouts

Rooms B101B, B201B, B301B, B102B, B202B, B302B, B103B, B203B, B303B, B104B & B204B have identical layouts

Rooms B105A, B205A, B305A, B106B, B206B, B306B, B107B, & B207B have very similar or mirrored layouts