Followings are 10 different GH definition which I used for half day Grasshopper training.

File o1 to 05 is for beginners and after 06 are more fun.

GH8009examples.zip

GHTrng20110415.pdf

Models and GH definitions of Images bellow are not included in the above files but after finishing examples it's not difficult if you utilize Grasshopper in addition to Rhino modeling as it is.

To make those examples, I learned a lot from this site and I special thanks to whom kindly answered my questions in the past!.