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

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

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