next 1221next 1221 next 1221 SLOT1221 selalu membantu hambahambanya dalam perolehan perkalian 1000 tanpa limit semakin sagapung ingin bermain. next303 NEXT1221.In the first row, there is one 1 (11). In the second, two 1s (21). In the third, there is one 2 then one 1 (1211). In the fourth, there is one 1 then one 2 then two 1s (111221). It