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

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

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