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

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

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