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

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

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