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

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

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