CA*DEN
CA*ENN
CA*DDN
CA*DNN
CA*EEN
CC*DEN
CD*DEN
CD*ENN
C*ADN
CA*NNN
CC*ENN
C*DDN
C*DNN
C*EEN
CA*ADN
CC*ADN
CC*DDN
CC*DNN
CC*EEN
CD*EEN
CD*NNN
*CAD
CC*NNN
C*ENN