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

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

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