|;n*84			prints "32"

\;nf			prints "15"
\|

>11+nv			prints "2 5 28 2.25 3"
/o*84<
\72-n\
/o*84<
\47*n\
/o*84<
\94,n\
/o*84<
\f4%n;

abcdef0983[D3[DII;      prints nothing, but should have three stacks [[10, 11, 12], [13, 14, 15], [0, 9, 8]]
abcdef0983[D3[DIID]I];  prints nothing, and ends with the stack in the same order. Splits it and collapse it several times, though.