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

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

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