*SUPPORT*
IN: lug lug tufa lug gazzer OUT: RED RED RED RED RED RED RED
IN: blicket OUT: GREEN
IN: fep lug tufa fep dax OUT: PINK RED RED PINK PINK PINK PINK
IN: lug wif gazzer OUT: RED PURPLE PURPLE
IN: lug fep lug gazzer OUT: RED PINK RED RED
IN: lug dax OUT: RED RED
IN: blicket tufa fep dax OUT: GREEN GREEN PINK PINK PINK PINK
IN: fep OUT: PINK
IN: blicket gazzer OUT: GREEN GREEN
IN: lug OUT: RED
IN: fep tufa lug OUT: PINK PINK RED RED
IN: blicket wif OUT: GREEN PURPLE
IN: blicket blicket dax OUT: GREEN GREEN GREEN
IN: fep dax OUT: PINK PINK

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

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