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

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

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