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

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

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