*SUPPORT*
IN: lug kiki wif OUT: GREEN BLUE
IN: gazzer OUT: YELLOW
IN: tufa kiki tufa OUT: RED RED
IN: lug OUT: BLUE
IN: lug kiki lug blicket OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: lug kiki tufa OUT: RED BLUE
IN: lug blicket OUT: BLUE BLUE BLUE BLUE
IN: gazzer wif OUT: YELLOW GREEN
IN: gazzer zup gazzer tufa kiki wif OUT: GREEN YELLOW YELLOW YELLOW RED YELLOW RED YELLOW
IN: gazzer zup wif wif OUT: YELLOW YELLOW GREEN GREEN GREEN GREEN YELLOW
IN: wif OUT: GREEN
IN: gazzer zup tufa OUT: YELLOW YELLOW RED RED YELLOW
IN: gazzer zup lug kiki wif kiki lug OUT: BLUE GREEN YELLOW YELLOW BLUE BLUE YELLOW
IN: lug zup lug OUT: BLUE BLUE BLUE BLUE BLUE

*QUERY*
IN: tufa OUT: RED
IN: lug zup tufa kiki lug OUT: BLUE BLUE BLUE RED RED BLUE
IN: lug tufa kiki lug kiki lug OUT: BLUE BLUE BLUE RED
IN: wif zup gazzer OUT: GREEN GREEN YELLOW YELLOW GREEN
IN: tufa zup wif lug kiki wif OUT: GREEN RED RED GREEN BLUE GREEN BLUE RED
IN: wif zup lug OUT: GREEN GREEN BLUE BLUE GREEN
IN: lug zup tufa OUT: BLUE BLUE RED RED BLUE
IN: wif zup lug kiki wif OUT: GREEN GREEN GREEN BLUE BLUE GREEN
IN: gazzer kiki tufa blicket OUT: RED YELLOW RED YELLOW RED YELLOW RED YELLOW
IN: lug zup gazzer OUT: BLUE BLUE YELLOW YELLOW BLUE

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