taxonomy.tre
((A1_ott1,A3_ott3)A_ott4,((D1_ott21)D_ott20)B_ott8,(C1_ott9,C3_ott11)C_ott12)life_ott14;
3level-subsamplehigher.tre
((A1_ott1,C3_ott11),ott8_ott21,(C1_ott9,A3_ott3)C_ott12);
3level-complementhigher.tre
((ott4_ott1,ott4_ott3,ott20_ott21),ott12_ott9,ott12_ott11);
