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

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

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