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

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

*GRAMMAR*
lug -> PINK 
 wif -> YELLOW 
 tufa -> GREEN 
 zup -> RED 
 u1 kiki x1 -> [x1] [u1] 
 u1 gazzer -> [u1] [u1] [u1] [u1] 
 x1 dax x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 