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

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

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