#D4----------------------------------------------
wedge p 2 2 4 4
nexplode p f
depouille result p 0 1 0 p_4 5 0 0 0 0 1 0 \
p_6 5 0 0 0 0 1 0 \
p_3 5 0 2 0 0 1 0 \
p_1 5 0 0 0 0 1 0

checkprops result -s 38.0505