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

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

*GRAMMAR*
fep -> YELLOW 
 blicket -> PINK 
 dax -> PURPLE 
 zup -> GREEN 
 x1 kiki -> [x1] [x1] [x1] 
 x1 gazzer u1 -> [u1] [x1] [x1] 
 u1 tufa u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 