diff --git a/tests.c b/tests.c
index 493b7d0..f7604e8 100644
--- a/tests.c
+++ b/tests.c
@@ -23,6 +23,15 @@ static const char *valid_sequences[] = {
     "$GPGLL,,,,,,V,N*64",
     "$GPXTE,A,A,0.67,L,N*6F",
     "$GPXTE,A,A,0.67,L,N*6f",
+    "$GPGGA,123204.00,5106.94086,N,01701.51680,E,1,06,3.86,127.9,M,40.5,M,,*51",
+    "$GPGSA,A,3,02,08,09,05,04,26,,,,,,,4.92,3.86,3.05*00",
+    "$GPGSV,4,1,13,02,28,259,33,04,12,212,27,05,34,305,30,07,79,138,*7F",
+    "$GPGSV,4,2,13,08,51,203,30,09,45,215,28,10,69,197,19,13,47,081,*76",
+    "$GPGSV,4,3,13,16,20,040,17,26,08,271,30,28,01,168,18,33,24,219,27*74",
+    "$GPGSV,4,4,13,39,31,170,27*40",
+    "$GPGLL,5106.94086,N,01701.51680,E,123204.00,A,A*63",
+    "$GPRMC,123205.00,A,5106.94085,N,01701.51689,E,0.016,,280214,,,A*7B",
+    "$GPVTG,,T,,M,0.016,N,0.030,K,A*27",
     NULL,
 };