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

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

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