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

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

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