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

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

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