(Wubuquan)
Lianhuanquan
Xiaohongquan
Xiao tongbiquan
Dahongquan
Zhao/Chaoyangquan
I actually made a mistake there. The core form above should be Da (big) and not Xiao (small) tongbiquan. The latter exists as well, but it's not compulsory material.
(Wubuquan)
Lianhuanquan
Xiaohongquan
Xiao tongbiquan
Dahongquan
Zhao/Chaoyangquan