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

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

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