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

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

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