*SUPPORT*
IN: wif tufa kiki OUT: RED BLUE BLUE
IN: gazzer OUT: GREEN
IN: gazzer fep OUT: GREEN GREEN
IN: gazzer tufa kiki OUT: GREEN BLUE BLUE
IN: blicket tufa wif OUT: PINK RED RED
IN: kiki lug OUT: BLUE BLUE BLUE BLUE BLUE
IN: wif tufa blicket OUT: RED PINK PINK
IN: blicket OUT: PINK
IN: kiki OUT: BLUE
IN: wif fep OUT: RED RED
IN: kiki fep OUT: BLUE BLUE
IN: wif OUT: RED
IN: kiki tufa wif OUT: BLUE RED RED
IN: gazzer kiki OUT: GREEN BLUE

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

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