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

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

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