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

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

*GRAMMAR*
wif -> GREEN 
 dax -> BLUE 
 blicket -> YELLOW 
 fep -> RED 
 x1 gazzer x2 -> [x2] [x1] 
 x1 kiki u1 -> [x1] [u1] 
 x1 lug x2 -> [x1] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 