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

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

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