What was acquired by M1 's employer and acquired by M0 's employer
SELECT DISTINCT ?x0 WHERE {
?x0 ns:organization.organization.acquired_by/ns:business.acquisition.acquiring_company ?x1 .
?x0 ns:organization.organization.acquired_by/ns:business.acquisition.acquiring_company ?x2 .
?x1 ns:business.employer.employees/ns:business.employment_tenure.person M0 .
?x2 ns:business.employer.employees/ns:business.employment_tenure.person M1
}