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

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

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