Here is the output:

libmariadb2/xenial,now 2.0.0-1 amd64 [installed]
libmariadbclient18/now 10.1.35+maria-1~xenial amd64 [installed,upgradable to: 10.1.37+maria-1~xenial]
mariadb-client/now 10.1.35+maria-1~xenial all [installed,upgradable to: 10.1.37+maria-1~xenial]
mariadb-client-10.1/now 10.1.35+maria-1~xenial amd64 [installed,upgradable to: 10.1.37+maria-1~xenial]
mariadb-client-core-10.1/now 10.1.35+maria-1~xenial amd64 [installed,upgradable to: 10.1.37+maria-1~xenial]
mariadb-common/now 10.1.35+maria-1~xenial all [installed,upgradable to: 10.1.37+maria-1~xenial]
mariadb-server/now 10.1.35+maria-1~xenial all [installed,upgradable to: 10.1.37+maria-1~xenial]
mariadb-server-10.1/now 10.1.35+maria-1~xenial amd64 [installed,upgradable to: 10.1.37+maria-1~xenial]
mariadb-server-core-10.1/now 10.1.35+maria-1~xenial amd64 [installed,upgradable to: 10.1.37+maria-1~xenial]