Mr Brown lives in a nice house in a small town with his wife(妻子), Mrs Brown. From Monday to Friday he works in an office near his house. He is free on Saturdays and Sundays. He has a nice garden beside his house. He likes growing flowers and he often works in the garden on Saturdays and Sundays. The flowers are very beautiful and Mrs Brown likes them very much. She often helps Mr Brown.

①讲究家庭秩序，事事请妈妈做主   ②关心体贴妈妈，从点滴小事做起

③分担应尽的责任，学会帮助妈妈   ④尊重理解妈妈，调试逆反心理

如图，若开始输入的x的值为正整数，最后输出的结果为144，则满足条件的 $x$ 的值为____．

画一画，第一行画12个 ，第二行画 ，使 比 多4个．下面的画法正确吗？正确的填“正确”，错误的填“错误”．