... 2, 2) R (2, 2, 2) R(1, 2, 2) R (2, 2, 2) **R (2, 2, 2) R (2, 2, 2) R(1, 2, 2) (R(1, 2, 2) (εε∪∪R (2, 2, 2) R (2, 2, 2) ++))R(1, 2, 2) R (2, 2, 2) R(1, 2, 2) R (2, 2, 2) **bb∪∪((ε∪ε∪a)(a)(ε∪ε∪a)a)**b(b(((ε∪ε∪b)b)∪∪a(a(ε∪ε∪a)*b)*a)*b)*56/56/5656BBàài ... 1((ε∪ε∪b)b)∪∪a(a(ε∪ε∪a)*ba)*bR (2, 2,1)R (2, 2,1)∪∪R (2, 1,1)R(1,1,1)*R(1 ,2, 1)R (2, 1,1)R(1,1,1)*R(1 ,2, 1)R (2, 2,k)R (2, 2,k)aa∪∪a(a(ε∪ε∪a)*(a)*(ε∪ε∪a)a)R (2, 1,1)R (2, 1,1)∪∪R (2, 1,1)R(1,1,1)*R(1,1,1)R (2, 1,1)R(1,1,1)*R(1,1,1)R (2, 1,k)R (2, 1,k)bb∪∪((ε∪ε∪a)(a)(ε∪ε∪a)*ba)*bR(1 ,2, 1)R(1 ,2, 1)∪∪R(1,1,1)R(1,1,1)*R(1 ,2, 1)R(1,1,1)R(1,1,1)*R(1 ,2, 1)R(1 ,2, k)R(1 ,2, k)((ε∪ε∪a)a)∪∪((ε∪ε∪a)(a)(ε∪ε∪a)*(a)*(ε∪ε∪a)a)R(1,1,1)R(1,1,1)∪∪R(1,1,1)R(1,1,1)*R(1,1,1)R(1,1,1)R(1,1,1)*R(1,1,1)R(1,1,k)R(1,1,k)k ... L(M)\\ Ngôn ng Ngôn ng đ đc thc tha nha nhn bn bi M li M làà::L(M) =L(M) =R(1, 2, 3) = R(1, 2, 3) = R(1, 2, 2) R(1, 2, 2) ∪∪R(1, 2, 2) R (2, 2, 2) R(1, 2, 2) R (2, ...