RU*EBN
RU*EEN
RR*BEN
RU*BBN
RU*BNN
R*EBN
RR*EBN
RU*ENN
RU*EBE
RR*BBN
RR*BNN
RU*NNN
R*BBN
R*BNN
R*ENN
*RUE
R*NNN
R*UEB