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

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

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