*SUPPORT*
IN: tufa lug wif tufa lug OUT: RED RED RED RED
IN: fep lug wif dax OUT: BLUE YELLOW YELLOW
IN: fep fep gazzer OUT: YELLOW YELLOW YELLOW
IN: fep fep gazzer wif blicket dax OUT: PURPLE BLUE YELLOW YELLOW YELLOW
IN: blicket wif blicket fep gazzer OUT: PURPLE YELLOW YELLOW PURPLE
IN: fep OUT: YELLOW
IN: fep blicket gazzer wif tufa gazzer OUT: RED RED YELLOW PURPLE PURPLE
IN: tufa gazzer OUT: RED RED
IN: fep lug OUT: YELLOW YELLOW
IN: blicket fep lug wif blicket wif blicket lug OUT: PURPLE PURPLE PURPLE PURPLE YELLOW YELLOW
IN: dax gazzer wif tufa gazzer wif blicket gazzer OUT: PURPLE PURPLE RED RED BLUE BLUE
IN: dax gazzer wif fep lug OUT: YELLOW YELLOW BLUE BLUE
IN: fep dax lug OUT: YELLOW BLUE BLUE
IN: fep gazzer OUT: YELLOW YELLOW

*QUERY*
IN: dax lug OUT: BLUE BLUE
IN: tufa lug wif fep lug OUT: YELLOW YELLOW RED RED
IN: blicket gazzer OUT: PURPLE PURPLE
IN: blicket lug OUT: PURPLE PURPLE
IN: dax OUT: BLUE
IN: blicket OUT: PURPLE
IN: dax fep lug wif tufa wif dax gazzer OUT: BLUE BLUE RED BLUE YELLOW YELLOW
IN: tufa lug OUT: RED RED
IN: dax gazzer OUT: BLUE BLUE
IN: blicket dax lug OUT: PURPLE BLUE BLUE

*GRAMMAR*
dax -> BLUE 
 blicket -> PURPLE 
 fep -> YELLOW 
 tufa -> RED 
 u1 lug -> [u1] [u1] 
 u1 gazzer -> [u1] [u1] 
 x1 wif x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 