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

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

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