a:4:{i:0;a:3:{i:0;s:72:"Mother said that she had often told you to wake up early in the morning.";i:1;d:0;i:2;i:0;}i:1;a:3:{i:0;s:71:"Mother said that she has often told me to wake up early in the morning.";i:1;d:0;i:2;i:0;}i:2;a:3:{i:0;s:71:"Mother said that she had often told me to wake up early in the morning.";i:1;d:0;i:2;i:1;}i:3;a:3:{i:0;s:71:"Mother told that she had often told me to wake up early in the morning.";i:1;d:0;i:2;i:0;}}