*SUPPORT*
IN: tufa blicket gazzer OUT: BLUE PURPLE PURPLE
IN: fep OUT: RED
IN: gazzer fep blicket gazzer OUT: PURPLE RED PURPLE PURPLE
IN: zup blicket zup OUT: GREEN GREEN GREEN
IN: zup kiki zup OUT: GREEN GREEN GREEN
IN: fep blicket gazzer OUT: RED PURPLE PURPLE
IN: gazzer OUT: PURPLE
IN: fep zup kiki tufa kiki zup OUT: GREEN BLUE RED GREEN BLUE GREEN
IN: tufa fep fep zup zup gazzer OUT: BLUE RED RED GREEN GREEN PURPLE
IN: gazzer blicket tufa kiki zup OUT: GREEN PURPLE BLUE BLUE GREEN
IN: zup OUT: GREEN
IN: gazzer blicket fep OUT: PURPLE RED RED
IN: zup zup OUT: GREEN GREEN
IN: gazzer fep OUT: PURPLE RED

*QUERY*
IN: zup zup blicket fep kiki zup OUT: GREEN GREEN GREEN RED RED GREEN
IN: gazzer dax gazzer OUT: PURPLE PURPLE
IN: fep blicket gazzer kiki gazzer OUT: PURPLE RED PURPLE PURPLE PURPLE
IN: fep fep dax zup OUT: RED GREEN RED
IN: gazzer blicket zup OUT: PURPLE GREEN GREEN
IN: zup kiki tufa OUT: BLUE GREEN BLUE
IN: tufa OUT: BLUE
IN: fep gazzer blicket tufa kiki gazzer OUT: PURPLE RED PURPLE BLUE BLUE PURPLE
IN: tufa dax fep OUT: RED BLUE
IN: fep gazzer OUT: RED PURPLE

*GRAMMAR*
zup -> GREEN 
 fep -> RED 
 gazzer -> PURPLE 
 tufa -> BLUE 
 u1 dax u2 -> [u2] [u1] 
 u1 blicket u2 -> [u1] [u2] [u2] 
 x1 kiki u1 -> [u1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 