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

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

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