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

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

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