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

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

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