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

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

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