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

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

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