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

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

*GRAMMAR*
gazzer -> YELLOW 
 blicket -> GREEN 
 wif -> PINK 
 kiki -> RED 
 x1 zup x2 -> [x1] [x1] [x1] [x2] 
 u1 tufa u2 -> [u1] [u2] 
 x1 fep -> [x1] [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 