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

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

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