#Read in the possible transitions exon stop,1 exon_i0 donor_0,1 exon_i1 donor_1,1 exon_i2 donor_2,1 exon_m0 donor_0,1 exon_m1 donor_1,1 exon_m2 donor_2,1 exon_t stop,1 start exon,0.36 exon_i0,0.21 exon_i1,0.21 exon_i2,0.21 stop intergenic,1 donor_0 spacer5_0,1 donor_1 spacer5_1,1 donor_2 spacer5_2,1 acceptor_0 exon_t,0.38 exon_m0,0.21 exon_m1,0.21 exon_m2,0.21 acceptor_1 exon_t,0.38 exon_m0,0.21 exon_m1,0.21 exon_m2,0.21 acceptor_2 exon_t,0.38 exon_m0,0.21 exon_m1,0.21 exon_m2,0.21 branch_0 spacer3_0,1 branch_1 spacer3_1,1 branch_2 spacer3_2,1 spacer3_0 acceptor_0,1 spacer3_1 acceptor_1,1 spacer3_2 acceptor_2,1 spacer5_0 branch_0,1 spacer5_1 branch_1,1 spacer5_2 branch_2,1 r_exon r_start,1 r_exon_i r_start,1 r_exon_m0 r_acceptor_0,1 r_exon_m1 r_acceptor_1,1 r_exon_m2 r_acceptor_2,1 r_exon_t0 r_acceptor_0,1 r_exon_t1 r_acceptor_1,1 r_exon_t2 r_acceptor_2,1 r_start intergenic,1 r_stop r_exon,0.36 r_exon_t0,0.21 r_exon_t1,0.21 r_exon_t2,0.21 r_donor_0 r_exon_i,0.38 r_exon_m0,0.21 r_exon_m1,0.21 r_exon_m2,0.21 r_donor_1 r_exon_i,0.38 r_exon_m0,0.21 r_exon_m1,0.21 r_exon_m2,0.21 r_donor_2 r_exon_i,0.38 r_exon_m0,0.21 r_exon_m1,0.21 r_exon_m2,0.21 r_acceptor_0 r_spacer3_0,1 r_acceptor_1 r_spacer3_1,1 r_acceptor_2 r_spacer3_2,1 r_branch_0 r_spacer5_0,1 r_branch_1 r_spacer5_1,1 r_branch_2 r_spacer5_2,1 r_spacer3_0 r_branch_0,1 r_spacer3_1 r_branch_1,1 r_spacer3_2 r_branch_2,1 r_spacer5_0 r_donor_0,1 r_spacer5_1 r_donor_1,1 r_spacer5_2 r_donor_2,1 intergenic start,0.5 r_stop,0.5 contig intergenic,1