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

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

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