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

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

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