a z2f z1f--->x,( a put 2 gloves on,f of 2 and z of 1 are clean, f of 1 touch x, z of 2 touch a) b <------z1f x, ( a take off the glove 1,x turn it over and out it on,touch f side. let b touch z of 1) a z2f------->y, (a already take off the glove 2, use clean side f of 2 touch y) b <--------z1f z2f y ( y turn glove 2 over, put it on, touch f side of 2, put glove 1 outside glove 2, z of 2 is outside, touch b)www.ddhw.com
b <--------z1f z2f y ( y turn glove 2 over, put it on, touch f side of 2, put glove 1 outside glove 2, z of 2 is outside, touch b) |this "2" should be "1" ------------------------------"1"----------www.ddhw.com