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

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

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