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

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

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