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

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

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