map_name	feature_name	feature_start	feature_stop	feature_type_acc	feature_aliases
T1	T1.1	0	1000	contig	T1.A,T1.AA
T1	T1.2	1000	2000	contig	T1.2,T1.B
T1	T1.3	2000	4000	contig	T1.C
T1	R1.g1	0	500	read	
T1	R2.g1	450	1000	read	
T1	R3.g1	1000	2000	read	
T1	R4.g1	2000	2300	read	
T1	R5.b1	2200	2700	read	
T1	R6.b1	2650	3300	read	
T1	R7.g1	3100	4000	read	
T2	T2.1	0	1000	contig	T2.A
T2	R10.g1	0	500	read	
T2	R11.g1	500	1000	read	
