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

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

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