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

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

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