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

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

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