4iqr 3iqr3b 2iqr3 1iqr 0iqr3b
fspr3b espr3 dspr cspr3b bspr3
q1or3 p1or o1or3b n1or3 m1or
1aor 0aor3b zaor3 yaor xaor3b
cknr3b bknr3 aknr 9jnr3b 8jnr3