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

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

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