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

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

*GRAMMAR*
lug -> BLUE 
 blicket -> RED 
 wif -> GREEN 
 gazzer -> YELLOW 
 u1 zup x1 -> [x1] [x1] [u1] 
 u1 kiki x1 -> [x1] [u1] 
 u1 dax u2 -> [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 