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

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

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