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

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

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