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

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

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