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

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

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