*SUPPORT*
IN: fep dax OUT: YELLOW YELLOW
IN: tufa zup OUT: GREEN GREEN GREEN
IN: fep zup OUT: YELLOW YELLOW YELLOW
IN: tufa tufa kiki fep dax kiki fep dax OUT: GREEN GREEN YELLOW YELLOW YELLOW YELLOW
IN: gazzer dax OUT: PINK PINK
IN: blicket dax kiki blicket zup OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: gazzer dax kiki blicket blicket zup OUT: PINK PINK PURPLE PURPLE PURPLE PURPLE
IN: tufa OUT: GREEN
IN: blicket tufa dax OUT: PURPLE GREEN GREEN
IN: blicket gazzer gazzer dax OUT: PURPLE PINK PINK PINK
IN: blicket kiki tufa blicket dax kiki tufa blicket OUT: PURPLE GREEN PURPLE PURPLE GREEN PURPLE
IN: gazzer tufa fep kiki tufa OUT: PINK GREEN YELLOW GREEN
IN: gazzer zup OUT: PINK PINK PINK
IN: fep OUT: YELLOW

*QUERY*
IN: gazzer kiki tufa dax OUT: PINK GREEN GREEN
IN: blicket tufa zup OUT: PURPLE GREEN GREEN GREEN
IN: gazzer kiki blicket dax OUT: PINK PURPLE PURPLE
IN: blicket OUT: PURPLE
IN: tufa dax OUT: GREEN GREEN
IN: blicket zup OUT: PURPLE PURPLE PURPLE
IN: fep gazzer gazzer OUT: YELLOW PINK PINK
IN: gazzer OUT: PINK
IN: fep kiki blicket fep kiki tufa dax OUT: YELLOW PURPLE YELLOW GREEN GREEN
IN: blicket dax OUT: PURPLE PURPLE

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