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

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

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