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

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

*GRAMMAR*
blicket -> RED 
 dax -> PINK 
 wif -> PURPLE 
 fep -> GREEN 
 u1 tufa u2 -> [u2] [u1] 
 x1 gazzer -> [x1] [x1] [x1] 
 u1 lug -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 