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

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

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