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

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

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