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

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

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