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

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

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