reset
load=1dc1

set echo top center
font echo 16 Arial
color echo Black

define pol oxygen or nitrogen
define non carbon or phosphorus or sulphur

define rib dna and (*.C?' or *.O?')
define ph dna and (*.P or *.OP?)
define min ((dt and (*.N1 or *.C2 or *.O2 or *.C6)) or (da and (*.C2 or *.C4 or *.N3 or *.N9)) or (dc and (*.O2 or *.C2 or *.N1)) or (dg and (*.N9 or *.C4 or *.N3 or *.C2 or *.N2))) and dna
define maj ((dt and (*.C5 or *.C6 or *.C7 or *.C4 or *.O4)) or (da and (*.C5 or *.C6 or *.N7 or *.N6)) or (dc and (*.N4 or *.C4 or *.C5 or *.C6)) or (dg and (*.C8 or *.N7 or *.C5 or *.O6 or *.C6))) and dna

select within(3.5, rib and pol) and pol and protein
select within(4.5, rib and non) and non and protein

select within(3.5, ph and pol) and pol and protein
select within(4.5, ph and non) and non and protein

select within(3.5, maj and pol) and pol and protein
select within(4.5, maj and non) and non and protein

select within(3.5, min and pol) and pol and protein
select within(4.5, min and non) and non and protein