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

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

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