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

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

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