How to plot a piecewise parametric function in maple ?

An example :

f := proc (t) if t <= .2 and 0 <= t then -t, 2*t elif t <= .4 then 8*t-1.8, 2*t elif t <= .6 then 3*t+.2, -2*t+1.6 elif t <= .8 then 2*t+.8, -t+1 elif t <= 1 then -12*t+12, -t+1 end if end proc;

I found the answer. In case someone needs it :