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

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

*GRAMMAR*
gazzer -> BLUE 
 blicket -> RED 
 wif -> GREEN 
 kiki -> PURPLE 
 u1 fep u2 -> [u1] [u2] 
 x1 zup x2 -> [x1] [x1] [x1] [x2] 
 x1 tufa -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 