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

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

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