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

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

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