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

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

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