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

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

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