>spec1 300.2 MYSEQ z=2
100.1  20.3
101.1  30.3	b1	red
103.1  40.3	y1	blue
110.1  10.3
114.1  50.3	b1	red

>spec2 300.2 NOANNOTATION
100.1  20.3
101.1  30.3	
103.1  40.3	
110.1  10.3
114.1  50.3	

>spec3 300.2 
100.1  20.3
101.1  30.3	b1	red
103.1  40.3	y1	blue
110.1  10.3
114.1  50.3	b1	red