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

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

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