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

*QUERY*
IN: gazzer kiki fep OUT: GREEN GREEN YELLOW
IN: gazzer zup tufa blicket OUT: GREEN PURPLE PURPLE PURPLE RED PURPLE
IN: blicket kiki zup OUT: RED RED PURPLE
IN: fep blicket tufa blicket fep OUT: YELLOW RED RED RED RED YELLOW RED
IN: gazzer OUT: GREEN
IN: blicket zup OUT: RED PURPLE
IN: fep kiki blicket OUT: YELLOW YELLOW RED
IN: blicket kiki blicket OUT: RED RED RED
IN: zup tufa gazzer fep OUT: PURPLE PURPLE PURPLE GREEN YELLOW PURPLE
IN: gazzer fep kiki fep wif gazzer OUT: GREEN YELLOW GREEN YELLOW YELLOW GREEN

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