test begin
 asn1 begin
 asn1 end with
 (5.000000,9.000000)
 asn2 begin
 asn2 end with
 (10.000000,18.000000)
 asn3 begin
 asn3 end with
 (4.230000,0.000000)
test end with
(0.000000,0.000000)
