*SUPPORT*
IN: kiki fep blicket dax wif fep OUT: YELLOW YELLOW PURPLE BLUE BLUE YELLOW YELLOW
IN: wif fep blicket gazzer fep zup gazzer fep OUT: BLUE BLUE GREEN GREEN BLUE BLUE GREEN GREEN
IN: kiki OUT: YELLOW
IN: gazzer kiki zup wif OUT: GREEN YELLOW BLUE
IN: dax OUT: PURPLE
IN: wif fep OUT: BLUE BLUE
IN: gazzer zup dax OUT: GREEN PURPLE
IN: gazzer kiki fep OUT: GREEN YELLOW YELLOW
IN: gazzer OUT: GREEN
IN: kiki fep zup dax fep OUT: YELLOW YELLOW PURPLE PURPLE
IN: gazzer kiki OUT: GREEN YELLOW
IN: gazzer kiki wif OUT: GREEN YELLOW BLUE
IN: gazzer wif OUT: GREEN BLUE
IN: dax wif blicket gazzer fep OUT: PURPLE BLUE GREEN GREEN PURPLE BLUE

*QUERY*
IN: wif blicket wif wif fep zup wif OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: kiki zup gazzer OUT: YELLOW GREEN
IN: wif blicket wif fep OUT: BLUE BLUE BLUE BLUE
IN: wif fep blicket gazzer OUT: BLUE BLUE GREEN BLUE BLUE
IN: kiki fep zup wif kiki OUT: YELLOW YELLOW BLUE YELLOW
IN: wif OUT: BLUE
IN: dax fep OUT: PURPLE PURPLE
IN: kiki fep OUT: YELLOW YELLOW
IN: dax blicket dax blicket gazzer gazzer OUT: PURPLE PURPLE PURPLE GREEN GREEN PURPLE PURPLE PURPLE
IN: dax fep blicket gazzer OUT: PURPLE PURPLE GREEN PURPLE PURPLE

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