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

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

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