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

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

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