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

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

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