EXP 3: 18 one-point perspective and 6 two-point perspective

18 one point perspectives

a forceful standing
a balance from the middle

offset to the back
cross and round 

round born from rectangle
combination of square and round

stretch from the button
balance of a tower

afford gravity in building

rotate and copy

label in the ground
one born from another

keep balance and stand up
shadow trick

slide on the ground
stretch and extend

push down
push up

6 two points perspectives