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

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

*GRAMMAR*
wif -> PURPLE 
 blicket -> PINK 
 lug -> GREEN 
 gazzer -> RED 
 x1 dax x2 -> [x1] [x2] [x2] 
 u1 tufa u2 -> [u2] [u1] 
 x1 fep u1 -> [u1] [u1] [x1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 