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

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

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