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

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

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