Gene1,Gene2,Gene3,Gene4 : spc1,spc2,spc1,spc2,spc4,spc1,spc2,spc5,spc3,spc1,spc1,spc2,spc2,spc3,spc1,spc2
GeneA,GeneB,GeneC,GeneD,GeneE,GeneF : spc4,spc5,spc1,spc2,spc1,spc2,spc4,spc2,spc3,spc1
GeneX,GeneY,GeneP : spc6,spc8,spc6,spc7
GeneUnknown.,GeneUnknown. : spc1,spc2