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

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

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