*SUPPORT*
IN: dax zup blicket OUT: GREEN PURPLE
IN: blicket zup blicket OUT: GREEN GREEN
IN: lug blicket OUT: RED GREEN
IN: dax wif fep OUT: BLUE PURPLE
IN: lug OUT: RED
IN: blicket lug gazzer OUT: GREEN RED RED
IN: fep fep dax wif fep OUT: BLUE BLUE BLUE PURPLE
IN: lug wif lug OUT: RED RED
IN: fep blicket gazzer OUT: BLUE GREEN GREEN
IN: lug zup lug OUT: RED RED
IN: blicket zup dax OUT: PURPLE GREEN
IN: fep OUT: BLUE
IN: dax zup fep OUT: BLUE PURPLE
IN: blicket lug wif blicket OUT: GREEN GREEN RED

*QUERY*
IN: fep dax zup dax OUT: BLUE PURPLE PURPLE
IN: lug gazzer OUT: RED RED
IN: lug wif dax OUT: PURPLE RED
IN: blicket wif lug OUT: RED GREEN
IN: blicket OUT: GREEN
IN: blicket wif fep OUT: BLUE GREEN
IN: fep wif dax OUT: PURPLE BLUE
IN: dax wif blicket OUT: GREEN PURPLE
IN: blicket gazzer OUT: GREEN GREEN
IN: dax OUT: PURPLE

*GRAMMAR*
dax -> PURPLE 
 fep -> BLUE 
 blicket -> GREEN 
 lug -> RED 
 u1 zup u2 -> [u2] [u1] 
 u1 wif u2 -> [u2] [u1] 
 u1 gazzer -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 