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

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

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