LOL just different process obtaining the GC. I was K1, with 90 days visa (fiancé visa) to enter the US and get married in the US, after marriage applied for adjustment of status for 2 year conditional GC. We are in the same process to get 10 year GC through I-751 ROC lol IR1-CR1, you guys obtaining visa based on Immediate relative, spouse visa.. known as spouse GC;) CMIIW IR for foreign nationals that have been married to USC for two years or more, CR1 for less than two years.