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

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

*GRAMMAR*
lug -> RED 
 gazzer -> GREEN 
 wif -> BLUE 
 tufa -> PURPLE 
 u1 zup u2 -> [u1] [u2] 
 u1 fep -> [u1] [u1] 
 u1 kiki x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 