Among the numbers 4, 11, 19, 73, 93, 118, 125, and 238, how many groups are there in which the sum of several adjacent numbers is a multiple of 3 instead of a multiple of 9?
在数4，11，19，73，93，118，125，238中相邻若干个数之和是3的倍数而不是9的倍数的数组共有多少组．
<gadget id="calculator">7 - 1</gadget>
<output>6</output>

<result>6</result>