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

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

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