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

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

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