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

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

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