Color classification
Five people
Three people + tea table
Three people + imperial concubine pedal
Three people + imperial concubine foot + tea table
1+2+3 + coffee table combination
1+2+3 + tea table + square combination
1+1+3 combination
1+1+3 + coffee table combination
Single
Double bit
Three-person position
1+2+3 combination
Four people
Four + tea table
Four people + imperial concubine pedal
Four + Imperial Concubine Foot + Tea Table
1+1+3 + tea table + square combination
Five people + tea table
Five people + imperial concubine pedal
Five people + imperial concubine pedals + tea table