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

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

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