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

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

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