U-shapes (any direction)

milli (Mdz36r)

Yohuallan (Mdz37r)

atlauhtli (Mdz32r)

tlalehualli (CmpRG)

tlaahuilia (Mdz27r)

yohualli (Mdz8r)

milli (Mdz27r)

milli (Mdz24v)

ichcatl (Mdz55r)

ichcatl (Mdz40r)