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

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

*GRAMMAR*
zup -> PURPLE 
 kiki -> PINK 
 lug -> RED 
 blicket -> GREEN 
 x1 fep -> [x1] [x1] 
 x1 dax x2 -> [x1] [x2] 
 u1 tufa u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 