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

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

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