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

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

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