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

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

*GRAMMAR*
wif -> RED 
 kiki -> GREEN 
 gazzer -> BLUE 
 blicket -> PURPLE 
 x1 fep -> [x1] [x1] 
 x1 zup -> [x1] [x1] [x1] 
 u1 tufa u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 