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

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

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