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

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

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