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

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

*GRAMMAR*
wif -> PURPLE 
 gazzer -> GREEN 
 fep -> RED 
 tufa -> PINK 
 x1 dax x2 -> [x2] [x1] [x1] 
 x1 blicket -> [x1] [x1] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 