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

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

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