--- /dev/null
+( -*- text -*- )
+
+: TEST
+ 1 0 < . CR
+ 0 1 < . CR
+ 1 -1 < . CR
+ -1 1 < . CR
+ -1 0 < . CR
+ 0 -1 < . CR CR
+
+ 1 0 > . CR
+ 0 1 > . CR
+ 1 -1 > . CR
+ -1 1 > . CR
+ -1 0 > . CR
+ 0 -1 > . CR CR
+
+ 1 1 <= . CR
+ 0 0 <= . CR
+ -1 -1 <= . CR
+ 1 0 <= . CR
+ 0 1 <= . CR
+ 1 -1 <= . CR
+ -1 1 <= . CR
+ -1 0 <= . CR
+ 0 -1 <= . CR CR
+
+ 1 1 >= . CR
+ 0 0 >= . CR
+ -1 -1 >= . CR
+ 1 0 >= . CR
+ 0 1 >= . CR
+ 1 -1 >= . CR
+ -1 1 >= . CR
+ -1 0 >= . CR
+ 0 -1 >= . CR CR
+
+ 1 1 = . CR
+ 1 0 = . CR
+ 0 0 = . CR
+ 1 -1 = . CR
+ -1 -1 = . CR CR
+
+ 1 1 <> . CR
+ 1 0 <> . CR
+ 0 0 <> . CR
+ 1 -1 <> . CR
+ -1 -1 <> . CR CR
+
+ 1 0= . CR
+ 0 0= . CR
+ -1 0= . CR CR
+
+ 1 0<> . CR
+ 0 0<> . CR
+ -1 0<> . CR CR
+
+ 1 0< . CR
+ 0 0< . CR
+ -1 0< . CR CR
+
+ 1 0> . CR
+ 0 0> . CR
+ -1 0> . CR CR
+
+ 1 0<= . CR
+ 0 0<= . CR
+ -1 0<= . CR CR
+
+ 1 0>= . CR
+ 0 0>= . CR
+ -1 0>= . CR CR
+;