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

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

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